I rode with 125s for years (all my world champion years). They're fine,
but they might be considered a little long. They hit the floor, and
don't allow for some of the smooth spins and turns you can do with
shorter ones.
My newer Freestyle uni came with 110s, which always felt a little short
to me. Mostly this is probably due to my long history with the 125s and
lack of hours spent on the new one. Recently I switched to 114s and I
think I'll be staying there.
Unicon IX world champion Kazuhiro Shimoyama (current bronze medalist)
uses 89mm cranks, which I would consider to be pretty short. But they
definitely work for him, allowing faster spins and smoother lines of
riding, but would probabaly make certain types of tricks very hard. But
since he doesn't do those sorts of tricks it doesn't matter for him.
--
johnfoss
John Foss
"jfoss" at "unicycling.com" -- www.unicycling.com
-----------------------------------------------
"The worst thing you can do on a unicycle when you land is stop dead."
-- Kris Holm, world's expert on high-consequence unicycling
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